| Answer | Crossword Clue |
|---|---|
| MONO | Stereo's predecessor |
| HIFIS | Stereos. |
| HIFIS | Vintage stereos |
| SYSTS | Stereos: abbr. |
| HIFIS | Old stereos |
| FIS | Hi- -- (stereos) |
| RCAS | Some stereos |
| HIFI | Stereo's ancestor |
| HIFI | Stereo's neighbor. |
| BOOMBOXES | Portable stereos |
| HIFIS | '60s stereos |
| SONYS | Some stereos |
| MONO | Stereo's precursor |
| HIFI | Like some stereos |
| HIFIS | Some old stereos |
| FIS | Hi- -- (some stereos) |
| SYSTEMS | Stereos, e.g. |
| HIFIS | Stereos and such |
| BOSE | Big name in stereos |
| QUAD | Stereo's short-lived successor |
| AUXIN | Port term on many stereos |
| AUXINS | Some places for plugs, on stereos |
